201653320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26959}}^1$

素因数の和:26998

約数の個数: 64

約数和(自身を含む): 524102400

約数和(自身を除く): 322449080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 26959, 53918, 107836, 134795, 215672, 269590, 296549, 458303, 539180, 593098, 916606, 1078360, 1186196, 1482745, 1833212, 2291515, 2372392, 2965490, 3666424, 4583030, 5041333, 5930980, 9166060, 10082666, 11861960, 18332120, 20165332, 25206665, 40330664, 50413330, 100826660, 201653320]

約数ペア:

[(1, 201653320), (2, 100826660), (4, 50413330), (5, 40330664), (8, 25206665), (10, 20165332), (11, 18332120), (17, 11861960), (20, 10082666), (22, 9166060), (34, 5930980), (40, 5041333), (44, 4583030), (55, 3666424), (68, 2965490), (85, 2372392), (88, 2291515), (110, 1833212), (136, 1482745), (170, 1186196), (187, 1078360), (220, 916606), (340, 593098), (374, 539180), (440, 458303), (680, 296549), (748, 269590), (935, 215672), (1496, 134795), (1870, 107836), (3740, 53918), (7480, 26959)]